Base | Representation |
---|---|
bin | 10010110100001010… |
… | …00110111100100000 |
3 | 222001222020022020210 |
4 | 21122011012330200 |
5 | 131141403120300 |
6 | 4350200134120 |
7 | 505213660215 |
oct | 113205067440 |
9 | 28058208223 |
10 | 10101223200 |
11 | 4313971552 |
12 | 1b5aa67340 |
13 | c4c96b963 |
14 | 6bb791b0c |
15 | 3e1c05050 |
hex | 25a146f20 |
10101223200 has 144 divisors (see below), whose sum is σ = 34813709280. Its totient is φ = 2535198720.
The previous prime is 10101223199. The next prime is 10101223229. The reversal of 10101223200 is 232210101.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82990 + ... + 164589.
It is an arithmetic number, because the mean of its divisors is an integer number (241761870).
Almost surely, 210101223200 is an apocalyptic number.
10101223200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10101223200 is an abundant number, since it is smaller than the sum of its proper divisors (24712486080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101223200 is a wasteful number, since it uses less digits than its factorization.
10101223200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247619 (or 247606 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 10101223200 its reverse (232210101), we get a palindrome (10333433301).
The spelling of 10101223200 in words is "ten billion, one hundred one million, two hundred twenty-three thousand, two hundred".
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